| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.35 | 5.250% | $7.7359 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $123.85 | 6.581% | $132.0006 | $132.00 | $132.00 | $132.00 |
| Purchase #3 | $136.72 | 11.119% | $151.9219 | $151.92 | $151.90 | $151.90 |
| Purchase #4 | $122.65 | 5.715% | $129.6594 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $236.63 | 11.234% | $263.213 | $263.21 | $263.20 | $263.20 |
| Purchase #6 | $59.78 | 3.354% | $61.785 | $61.79 | $61.80 | $61.80 |
| Purchase #7 | $58.84 | 9.356% | $64.3451 | $64.35 | $64.35 | $64.30 |
| 7 purchase totals = | $745.82 | $810.6609 | $810.67 | $810.65 | $810.60 | |